Open an eshell window there

Nested Tmux for SSH sessions

I couldn't live without tmux, so much of my work is done on remote machines
where I need to be able to disconnect running work and re-attach later.

To go even more insane, I have an interesting setup with I nest tmux inside of
itself to act like terminal tabs, because, well, it's better than terminal tabs.
In order to do this, I do some fancy work with multiple configuration files, so
it works out like this:

On Linux, the tmux command reads ~/.tmux.conf. On OSX, the tmux command is
aliased to read ~/.tmux.osx.conf, which, after setting a couple of
OSX-specific settings, sources ~/.tmux.conf.